Methyl 5-amino-4-cyanopyrazole-1-carboxylate CAS 220131-57-7
| CAS No. | 220131-57-7 |
| Molecular Formula | C6H6N4O2 |
| Molecular Weight | 166.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 5-amino-4-cyanopyrazole-1-carboxylate.
Methyl 5-amino-4-cyanopyrazole-1-carboxylate (CAS 220131-57-7), molecular formula C6H6N4O2 and molecular weight 166.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Methyl 5-amino-4-cyanopyrazole-1-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 5-amino-4-cyanopyrazole-1-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O2 |
| Molecular Weight | 166.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 3-Amino-4-hydroxy-1,5-dihydro-6H-pyrazolo[4,3-c]pyridin-6-one (CAS 120267-11-0)
- 2-(5-Amino-4-cyano-1H-pyrazol-1-yl)acetic acid (CAS 1340123-45-6)
- 2-Amino-4-cyano-1-methyl-1H-imidazole-5-carboxylic acid (CAS 146091-59-0)
- 2-Amino-5-cyano-1-methyl-1H-imidazole-4-carboxylic acid (CAS 146091-60-3)
- 2-(3-Amino-4-cyano-1H-pyrazol-1-yl)acetic acid (CAS 156045-12-4)
- 2-(4-Amino-5-cyano-1H-imidazol-1-yl)acetic acid (CAS 87460-74-0)
- 2-Amino-5,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-4,6-dione (CAS 501681-76-1)
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Recommended Standards
- Methyl 4-(cyanomethyl)-1H-1,2,3-triazole-5-carboxylate (CAS 73591-48-7)
- N7-Methyl-[1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine (CAS 30720-39-9)
- Methyl 2-amino-4-cyano-1H-imidazole-5-carboxylate (CAS 225644-24-6)
- Pyrazine-2,3-dicarboxamide (CAS 6164-78-9)
- 3-(Cyanomethyl)-5-(difluoromethyl)-4-methylpicolinonitrile (CAS 1806849-16-0)
- 2-(oxetan-2-yl)acetic acid (CAS 1416271-20-9)
- 2-(2-(4-Isopropylphenyl)cyclopropyl)furan (CAS 84922-05-4)
- 6-Chloro-2-(2-chlorophenyl)-1H-1,3-benzodiazol-1-ol (CAS 338978-74-8)
- N-phenyl-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)benzamide (CAS 680213-71-2)
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- 1-(1-(Benzoyloxy)-2-methylallyl)pyridin-1-ium tetrafluoroborate (CAS 457051-95-5)
- 2-Chloroquinolin-7-amine (CAS 1782402-51-0)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
Why CATO?
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